Home / 582,811,327.27-804,281,732.30-318,493,364.04

Finding the Fourth Proportional to 582,811,327.27, 804,281,732.30 and 318,493,364.04

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Solution

The fourth proportional to 582,811,327.27, 804,281,732.30 and 318,493,364.04 is: 439,521,990.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,811,327.27 : 804,281,732.30 = 318,493,364.04 : x
  2. Step 2: Convert to fraction form
    582,811,327.27/804,281,732.30 = 318,493,364.04/x
  3. Step 3: Cross multiply
    582,811,327.27x = 804,281,732.30 × 318,493,364.04
  4. Step 4: Simplify right side
    582,811,327.27x = 256,158,394,556,941,984
  5. Step 5: Solve for x
    x = 256,158,394,556,941,984/582,811,327.27
  6. Step 6: Final answer
    x = 439,521,990.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.